---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1266 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 435 1178 0 2329 3246 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:2b:34:85 brd ff:ff:ff:ff:ff:ff inet 10.32.7.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe2b:3485/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:6b:1b:d7 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1266) 05/18/24 _x86_64_ (4 CPU) 14:33:32 LINUX RESTART (4 CPU) 14:34:02 tps rtps wtps bread/s bwrtn/s 14:35:01 144.13 66.89 77.24 5009.32 7235.52 14:36:01 150.07 92.25 57.82 4033.33 11154.67 Average: 147.13 79.68 67.45 4517.22 9211.56 14:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:01 1676764 3375432 2361888 58.48 51824 1802600 876236 17.22 546132 1636580 135912 14:36:01 1067952 3177836 2970700 73.56 64036 2188940 1129104 22.19 806912 1956564 120560 Average: 1372358 3276634 2666294 66.02 57930 1995770 1002670 19.71 676522 1796572 128236 14:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 14:35:01 ens3 349.25 230.60 1382.85 68.68 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:36:01 ens3 233.23 163.12 1938.67 17.60 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 290.75 196.58 1663.10 42.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1266) 05/18/24 _x86_64_ (4 CPU) 14:33:32 LINUX RESTART (4 CPU) 14:34:02 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 22.16 0.00 1.92 4.31 0.06 71.55 14:35:01 0 37.48 0.00 2.84 8.32 0.08 51.27 14:35:01 1 15.32 0.00 1.26 3.16 0.05 80.21 14:35:01 2 23.73 0.00 1.80 0.82 0.07 73.59 14:35:01 3 12.07 0.00 1.82 4.90 0.05 81.15 14:36:01 all 22.72 0.00 1.76 5.23 0.06 70.23 14:36:01 0 13.53 0.00 1.60 5.61 0.03 79.22 14:36:01 1 17.42 0.00 1.53 3.82 0.05 77.19 14:36:01 2 36.37 0.00 2.29 7.38 0.08 53.87 14:36:01 3 23.59 0.00 1.57 4.12 0.07 70.65 Average: all 22.44 0.00 1.84 4.77 0.06 70.88 Average: 0 25.40 0.00 2.22 6.96 0.06 65.37 Average: 1 16.37 0.00 1.39 3.49 0.05 78.69 Average: 2 30.10 0.00 2.05 4.12 0.08 63.65 Average: 3 17.88 0.00 1.70 4.51 0.06 75.85